Indu Bhagat writes:
>>> starting bb 3
>>> 33: {cc:CC=cmp(r121:DI,0x10);r121:DI=r121:DI-0x10;}
>>> 32: r122:DI=r122:DI+0x10
>>> 31: [r122:DI+0]=unspec/v[[r122:DI+0],r120:DI] 17
>>> mem count failure
>>> mem count failure
>>
>> Yeah, we'd need to update auto-inc-dec for this case.
>>
On 5/6/25 3:53 AM, Richard Sandiford wrote:
Indu Bhagat writes:
On 4/15/25 9:21 AM, Richard Sandiford wrote:
Indu Bhagat writes:
Store Allocation Tags (st2g) is an Armv8.5-A memory tagging (MTE)
instruction. It stores an allocation tag to two tag granules of memory.
TBD:
- Not too sure
Indu Bhagat writes:
> On 4/15/25 9:21 AM, Richard Sandiford wrote:
>> Indu Bhagat writes:
>>> Store Allocation Tags (st2g) is an Armv8.5-A memory tagging (MTE)
>>> instruction. It stores an allocation tag to two tag granules of memory.
>>>
>>> TBD:
>>>- Not too sure what is the best way to ge
On 4/15/25 9:21 AM, Richard Sandiford wrote:
Indu Bhagat writes:
Store Allocation Tags (st2g) is an Armv8.5-A memory tagging (MTE)
instruction. It stores an allocation tag to two tag granules of memory.
TBD:
- Not too sure what is the best way to generate the st2g yet; A
subsequent pat
Indu Bhagat writes:
> On 4/15/25 9:21 AM, Richard Sandiford wrote:
>> Indu Bhagat writes:
>>> Store Allocation Tags (st2g) is an Armv8.5-A memory tagging (MTE)
>>> instruction. It stores an allocation tag to two tag granules of memory.
>>>
>>> TBD:
>>>- Not too sure what is the best way to ge
On 4/15/25 9:21 AM, Richard Sandiford wrote:
Indu Bhagat writes:
Store Allocation Tags (st2g) is an Armv8.5-A memory tagging (MTE)
instruction. It stores an allocation tag to two tag granules of memory.
TBD:
- Not too sure what is the best way to generate the st2g yet; A
subsequent pat
Indu Bhagat writes:
> Store Allocation Tags (st2g) is an Armv8.5-A memory tagging (MTE)
> instruction. It stores an allocation tag to two tag granules of memory.
>
> TBD:
> - Not too sure what is the best way to generate the st2g yet; A
> subsequent patch will emit them in one of the target
Store Allocation Tags (st2g) is an Armv8.5-A memory tagging (MTE)
instruction. It stores an allocation tag to two tag granules of memory.
TBD:
- Not too sure what is the best way to generate the st2g yet; A
subsequent patch will emit them in one of the target hooks.
gcc/ChangeLog:
